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Tax rate change workflow.

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This commit is contained in:
cuneytsenturk
2018-11-06 17:55:31 +03:00
parent f3a7055682
commit 79ebd9d025
10 changed files with 176 additions and 62 deletions
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68
app/Http/Controllers/Common/Items.php
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@ -323,20 +323,78 @@ class Items extends Controller
$quantity = (double) $item['quantity'];
$item_tax_total = 0;
$item_tax_amount = 0;
$item_sub_total = ($price * $quantity);
$item_discount_total = $item_sub_total;
// Apply discount to item
if ($discount) {
$item_discount_total = $item_sub_total - ($item_sub_total * ($discount / 100));
}
if (!empty($item['tax_id'])) {
$calculates = $compounds = $taxes = [];
foreach ($item['tax_id'] as $tax_id) {
$tax = Tax::find($tax_id);
$item_tax = (($price * $quantity) / 100) * $tax->rate;
switch ($tax->type) {
case 'calculate':
$calculates[] = $tax;
break;
case 'compound':
$compounds[] = $tax;
break;
case 'normal':
default:
$taxes[] = $tax;
// Apply discount to tax
if ($discount) {
$item_tax = $item_tax - ($item_tax * ($discount / 100));
$item_tax_amount = ($item_discount_total / 100) * $tax->rate;
$item_tax_total += $item_tax_amount;
break;
}
}
$item_tax_total += $item_tax;
if ($calculates) {
if ($discount) {
$item_tax_total = 0;
if ($taxes) {
foreach ($taxes as $tax) {
$item_tax_amount = ($item_sub_total / 100) * $tax->rate;
$item_tax_total += $item_tax_amount;
}
}
foreach ($calculates as $calculate) {
$item_sub_and_tax_total = $item_sub_total + $item_tax_total;
$item_tax_total = $item_sub_and_tax_total - (($item_sub_and_tax_total * (100 - $calculate->rate)) / 100);
$item_sub_total = $item_sub_and_tax_total - $item_tax_total;
$item_discount_total = $item_sub_total - ($item_sub_total * ($discount / 100));
}
} else {
foreach ($calculates as $calculate) {
$item_sub_and_tax_total = $item_discount_total + $item_tax_total;
$item_tax_total = $item_sub_and_tax_total - (($item_sub_and_tax_total * (100 - $calculate->rate)) / 100);
$item_sub_total = $item_sub_and_tax_total - $item_tax_total;
$item_discount_total = $item_sub_total - ($item_sub_total * ($discount / 100));
}
}
}
if ($compounds) {
foreach ($compounds as $compound) {
$item_tax_total += (($item_discount_total + $item_tax_total) / 100) * $compound->rate;
}
}
}